{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Interactive History of the Clean Air Act: Scientific and Policy Perspectives","author_name":"Jonathan M Davidson, Joseph M Norbeck","thumbnail_url":"https://www.ebooknetworking.net/books/012/416/big0124160352.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0124160352.html\">An Interactive History of the Clean Air Act: Scientific and Policy Perspectives</a>","width":400,"height":300}